Assuming you are having problem with the VCF box charts, you have to be sure that you've checked "on left" or "on right" on the images tab for the chart's options. Only a primary image can be reproduced. It's working for me. It's possible -- I haven't tested -- that if your box sizes are set too small that an image can't be reproduced.

If you are creating a report that is to be sent to WORD, TMG can embed both primary and non-primary images.